• Country
• United States of America (USA)

• Manufacturer / Brand
• Shure; Chicago, Evanston, Niles (IL)

• Year
• 1942

• Category
• Microphone or Pick-up element

• Radiomuseum.org ID
• 133809

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: Stratoliner 708S - Shure; Chicago, Evanston,

• Dimensions (WHD)
• 4 x 2.5 x 2.5 inch / 102 x 64 x 64 mm

• Notes
• Crystal communications microphon. R.F. filter. Moisture-proofed grafoil bimorph crystal. Model 708SH without desk mount (19 USD).

• Net weight (2.2 lb = 1 kg)
• 1 lb (1 lb 0 oz) / 0.454 kg

• Price in first year of sale
• 23.00 $

• Mentioned in
• The radio amateur's handbook 1942. Cat.sec. p.75.

• Author
• Model page created by Otto Frosinn. See "Data change" for further contributors.

• Other Models

• Here you find 132 models, 125 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Shure; Chicago, Evanston, Niles (IL)